#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>

int main()
{

	unsigned int i=0x7fffffff;
	off_t t=i;
	if (t < (off_t)0)
	{
	printf("%d\n",sizeof(off_t));
	}


	printf("short size is %d\n", sizeof(short));
        printf("long size is %d\n", sizeof(long));
        printf("int size is %d\n", sizeof(int));	
	return 0;
}
